When to Plant Spinach in Broward County, FL
Spinach is a nutrient-packed cool-season green that grows quickly in spring and fall. It is rich in iron, vitamins, and antioxidants and excellent raw or cooked.
Broward County, Florida is in USDA Zone 10b. The average last spring frost is January 1 and the first fall frost is December 31, giving you a growing season of approximately 364 days.
At an elevation of 209 feet, Broward County receives approximately 60.7 inches of rainfall annually with predominantly sand soil. Summer highs average 93ยฐF, providing good warmth for Spinach during the growing season. Sandy soil warms quickly in spring โ great for early planting โ but Spinach will need more frequent watering and organic matter to retain nutrients. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Spinach root diseases.
Broward County Soil Profile
Soil Type
Sand
Soil pH
5.1-6
Drainage
Well Drained
Plant Planting Risk Windows
Percentages indicate frost risk at transplant. The 70% safe window means there is a 30% chance of frost after transplant — suitable for cold-hardy crops or gardeners with frost protection. The 90% safe window is best for tender plants.
Soil Compatibility in Broward County
How your county's soil matches Spinach's growing requirements.
Soil pH
Your soil pH (5.1โ6.0) is more acidic than Spinach prefers (6.5โ7.5). Add garden lime to raise pH.
Soil Texture
Sandy soil in Broward County warms quickly in spring but drains fast. Spinach will need more frequent watering and regular compost additions to retain nutrients.
Drainage
Drainage is adequate for Spinach.
Organic Matter
Organic matter is low (1.5%). Add 2-3 inches of compost before planting Spinach.
How to Plant Spinach
Fall planting: Sow 8 weeks before your first frost date for a fall harvest.
Plant Water Budget
Monthly Watering Guide for Spinach
Spinach needs approximately 0.7 inches of water per week (3" per month). Here's how your county's rainfall compares month by month.
| Month | Spinach Needs | Rainfall | You Supplement | Action |
|---|---|---|---|---|
| Jan | 3" | 3" | 0" | โ Rainfall sufficient |
| Feb | 3" | 2.8" | 0.2" | ๐ง Light watering |
| Mar | 3" | 3.3" | 0" | โ Rainfall sufficient |
| Apr | 3" | 2.5" | 0.5" | ๐ง Light watering |
| May | 3" | 4.1" | 0" | โ Rainfall sufficient |
| Jun | 3" | 8.7" | 0" | โ Rainfall sufficient |
| Jul | 3" | 10.1" | 0" | โ Rainfall sufficient |
| Aug | 3" | 9.1" | 0" | โ Rainfall sufficient |
| Sep | 3" | 7.9" | 0" | โ Rainfall sufficient |
| Oct | 3" | 4.7" | 0" | โ Rainfall sufficient |
| Nov | 3" | 2.1" | 0.9" | ๐ง Light watering |
| Dec | 3" | 2.2" | 0.8" | ๐ง Light watering |
Water needs are for active growing months only (JanโDec in Broward County). Supplement amounts are based on average rainfall โ actual needs vary with temperature, soil, and mulching.
Spinach Heat Requirements (GDD)
What are Growing Degree Days (GDD)?
Growing Degree Days measure the total warmth your plants receive during the growing season. Think of it as a "heat bank" โ every day above 50ยฐF deposits warmth that helps your plants grow.
Each plant needs a certain amount of accumulated heat to mature. If your county provides more GDD than the plant needs, it's a great fit. If it's close, you may want to choose faster-maturing varieties or start seeds indoors to get a head start.
Spinach Planting Timeline โ Broward County, FL
Spinach Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | December 4 | Dec 4 โ Dec 18 |
| Transplant Outdoors | January 1 | Jan 1 โ Jan 15 |
| Direct Sow | December 11 | Dec 11 โ Jan 1 |
| Harvest | February 5 | Feb 5 โ Apr 9 |
| Fall Sowing | November 5 | Nov 5 โ Nov 19 |
Plant 0.5" deep ยท 6" apart ยท Rows 12" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | Transplant Outdoors Direct Sow |
| February | Harvest |
| March | Harvest |
| April | Harvest |
| May | โ |
| June | โ |
| July | โ |
| August | โ |
| September | โ |
| October | โ |
| November | Fall Sowing |
| December | Start Indoors Direct Sow |
Growing Conditions
โ๏ธ Sun
Partial Shade (3-6 hours)
๐ง Water
0.7"/week ยท Only during dry spells
๐ Days to Maturity
35โ50 days
๐งช Soil pH
Needs 6.5โ7.5 ยท Your soil: too_acidic
๐บ๏ธ USDA Zone
Zone 10b
๐ Growing Season
364 days in Broward County
Growing Tips for Spinach in Broward County
Sandy soil in Broward County dries quickly โ mulch Spinach with 2-3 inches of straw and water deeply 2-3 times per week rather than lightly every day.
Summer highs in Broward County reach 93ยฐF โ grow Spinach as a spring or fall crop. Use shade cloth if planting in summer.
Your generous 365.0-day season in Broward County allows multiple plantings of Spinach. Sow every 17.0 days for continuous harvest.
General growing tips
Direct sow as soon as soil can be worked in spring. Plant in partial shade for summer crops to delay bolting. Succession plant every 2 weeks for continuous harvest.
Recommended Spinach Varieties for Broward County
Slow-bolting spinach for warm springs โ best as fall crop here
Companion Planting
Good Companions
Check more plant combinations with our Companion Planting Checker →
Wind pollinated โ isolate 1/2 mile for purity. Easy to let bolt in heat.
Spinach in Other Locations
Frequently Asked Questions
When should I plant Spinach in Broward County, FL?
Broward County is in Zone 10b with an average last frost of January 1. Plan your Spinach planting based on this frost date โ see the calendar above for exact timing.
What planting zone is Broward County, FL?
Broward County, Florida is in USDA Hardiness Zone 10b. The average last spring frost is January 1 and first fall frost is December 31.
Plan Your Garden with Confidence
Get our free Garden Planner โ designed to help Broward County gardeners in Zone 10b organize planting dates, track what's growing, and never miss a planting window.
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